- CAS No.: 13775-53-6
White, tiny yellow, tiny gray or light red appearance and the granularity can be customized
2cm3-200cm3
mesh:40-100;80-300
Main uses: Cryolite, molecular formula Na3AlF6, is mainly used as assisting solvent for aluminum electrolytic, abrasion resistant loading agent of rubber and grinding wheel, opalizer of porcelain enamel, opacifying agent of glass, etc.
Properties:
1, White, tiny yellow, tiny gray or light red appearance and the granularity can be customized.
2, High molecule ratio(2.8-3.0), with little impurities.
Application
1, The macromolecule cryolite electrolyte has stable, slow contraction and small amount of molecule ratio characters. Electrolysis temperature is reasonable, little-changed and easily controlled.
2, It can reduce the amount of sodium fluoride or calcined soda and reduce the cost.
3, Easy operation.
Packing: 25Kg, 50 Kg,1000 Kg of net weight in plastic braided bag lined with plastic film, or customized.
Index name % | Special grade | First grade |
(F)% ≥ | 53 | 50 |
(Na)% | 30-32 | 28-30 |
(Al)% | 13-15 | 14-16 |
≤ | 0.50 | 0.80 |
(SiO2)%≤ | 0.6 | 1.0 |
(Fe2O3)%≤ | 0.02 | 0.04 |
(SO4)% ≤ | 0.6 | 1.0 |
(P2O5)% ≤ | 0.02 | 0.04 |
(CaO)% ≤ | 0.15 | 0.6 |
()≤ | 0.4 | 0.4 |